All The Stars At The Boucheron Quatre Party: Han So-hee, Alexa Chung, Heart Evangelista And More

The Boucheron Quatre jewellery collection turns 20 this year, and friends of the maison showed up in Paris ready to party

Named for the design quartet made up of grosgrain, clou de Paris, diamonds in a row, and gadroons, the Boucheron Quatre jewellery collection turns 20 this year, and on 29 February—a day that happens only once every four years—the maison transformed its 26 Place Vendome boutique into Club Quatre, a Parisian nightclub straight out of the early aughts.

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There, house ambassadors Han So-hee, Alexa Chung, Mila Al Zahrani and Rola and guests took in champagne, birthday cake, and energetic dance tracks by Alex Pan, surrounded by sparklers and disco balls.

Here are all the celebrities who showed up to celebrate the Boucheron Quatre collection.